Long-read sequencing is a method of DNA sequencing that allows for the sequencing of longer stretches of DNA in a single read compared to traditional short-read sequencing methods. This technology is particularly useful for studying complex genomes, structural variations, and repetitive regions that are difficult to sequence using short-read technologies. Long-read sequencing has the potential to provide more comprehensive and accurate genomic information, leading to a better understanding of genetic variation and gene regulation in various organisms. It is also becoming increasingly popular in fields such as cancer research, evolutionary biology, and microbiology.